Single-player games like Robosynthesis
Below are 9 single-player Steam games similar to Robosynthesis, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Robosynthesis page.
Ranked picks
- 1

Stealth Employee
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
Stealth Employee is an action-adventure game. Sadık, an employee at an international logistics company, approaches a box on a shelf to fulfill a task. But this simple task leads to a major conflict with the company! Join him on this perilous journey!
- 2

little boy
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
To survive, should you fight or flee? Fighting or fleeing won't always be the answer. You must conserve resources and increase them through exploration. Be careful when crossing platforms; even the slightest mistake can have serious consequences. Don't forget to collect the keys to open the gates.
- 3

Solar Voltage
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
After a huge solar storm destroyed their ship and left them stranded, help Volt and her crewmates escape the dangerous planet filled with deadly robots and a mysterious AI.
- 4

Playful Pursuit
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
Playful Pursuit is a colorful 3D adventure platformer where you jump, climb, solve puzzles, battle goofy enemies, collect VHS tapes, and build friendships with allies in a silly High Desert quest to rescue Eddy’s stolen teddy bear.
- 5

Rayborne
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
Rayborne is a puzzle game built around lasers, physics, and real-time light simulation. Solve handcrafted challenges by shaping light itself while uncovering the mystery behind a questionable AI research facility.
- 6

Buramato
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
Explore a vast fast-paced Action RPG inspired by traditional Bornean mythology. Slay monsters with stylish combos and discover the Old Lords’ cursed lands to unravel the secrets behind your lost memory.
- 7

ReCore: Definitive Edition
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
From creator Keiji Inafune and the makers of Metroid Prime comes the ReCore: Definitive Edition, an action-adventure crafted for a new generation. As one of the last humans, forge friendships with robotic companions and lead them on an epic adventure through a dynamic world.
- 8

ENSLAVED™: Odyssey to the West™ Premium Edition
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
Follow a gripping, surprise-filled journey as two dissimilar characters form an uneasy partnership in order to survive through a perilous, post-apocalyptic America. 150 years in the future, war and destruction have left the world in ruins with few humans remaining and nature having reclaimed the world.
- 9

COCOBOY
Single-player alternative to Robosynthesis — playable solo, no multiplayer required. Shares Action with Robosynthesis.
COCOBOY is a 2D puzzle platformer within a 3D retro gaming simulation. Hack an ’80s cult classic with modded abilities, decorate your bedroom with rare collectibles, and scour a 2005 gaming forum where a peculiar fandom takes root.